Draper reached his first Grand Slam semi-final at the US Open this month, when he lost in straight sets to world number one Jannik Sinner.
After vomiting on court three times during the match, he said he would “really look into” his sickness issues, although it is not known whether the problem in Tokyo is related.
Draper was also sick immediately after his Australian Open first-round victory in January, which he said was because of “psychological stress”.
World number three Carlos Alcaraz will face Russia’s Karen Khachanov in the quarter-finals of the China Open.
Spaniard Alcaraz beat Dutchman Tallon Griekspoor 6-1 6-2 in the last 16 in Beijing.
Lewis Hamilton revealed he has struggled with mental health issues for most of his life due to being bullied at school and the pressure of racing.The seven-time
Jack Draper was forced to retire injured during Sunday's Japan Open quarter-final against France's Ugo Humbert.Having lost the fi
Jack Draper retired injured from his quarter-final clash with France’s Ugo Humbert at the Japan Open.The British number one received on-court treatment for an
It is also hoped the involvement of the EFL clubs could improve Wales’ standing in Uefa's association club coefficients, from 50th to “40th or higher”.Wal